5Z 251 then FA 669 at Johannesburg
Port Elizabeth → Johannesburg → Durban
Timetable, Johannesburg time
20:305Z 251 from Port Elizabeth at the gate
13:35FA 669 to Durban leaves the gate
17 h 05 apart on the timetable, overnight
FA 669 leaves 17 h 05 after 5Z 251 arrives on the timetable: more than half a day, so not a connection we count.